WO1997031713A1 - Bande d'amenee telescopique - Google Patents

Bande d'amenee telescopique Download PDF

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Publication number
WO1997031713A1
WO1997031713A1 PCT/US1997/002143 US9702143W WO9731713A1 WO 1997031713 A1 WO1997031713 A1 WO 1997031713A1 US 9702143 W US9702143 W US 9702143W WO 9731713 A1 WO9731713 A1 WO 9731713A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor
conveyor section
movement
rod
travel
Prior art date
Application number
PCT/US1997/002143
Other languages
English (en)
Inventor
Mark A. Smith
Original Assignee
Columbus Mckinnon Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Columbus Mckinnon Corporation filed Critical Columbus Mckinnon Corporation
Priority to EP97905905A priority Critical patent/EP0886545A4/fr
Priority to JP9530964A priority patent/JPH11507318A/ja
Priority to AU22685/97A priority patent/AU713019C/en
Publication of WO1997031713A1 publication Critical patent/WO1997031713A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B5/00—Grain treatment not otherwise provided for
    • B02B5/02—Combined processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2241—Feed means of conveyor belt type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/31—Rubber preparation

Definitions

  • the present invention relates to conveyors and more particularly to conveyors adapted to transport waste material, such as used tires, to a material shredding mechanism.
  • a conveyor mechanism formed in accordance with the present invention is particularly adapted to be mounted, together with a shredding mechanism, on a truck bed or trailer for movement between waste material storage areas at which waste material, such as used tires, is desired to be shredded.
  • the conveyor mechanism includes first and second conveyor sections, wherein the first conveyor section is supported for movement along a vertically inclined path of travel relative to a tire shredding mechanism to move its discharge end as required to both afford unobstructed access to an inlet or charging opening of the shredding mechanism for cleaning or maintenance purposes and to vary the position of the discharge end relative to such inlet, opening to accommodate for the proper feeding thereinto of tires of different diameter.
  • the second conveyor section is telescopically mounted on the first conveyor section to permit a tire charging or inlet end thereof to be arranged at an elevation facilitating placement of tires thereon.
  • a single drive mechanism is provided for controlling movement of the conveyor sections.
  • the conveyor mechanism and shredding mechanism may be permanently mounted at a desired waste material storage area.
  • Fig. 1 is a side elevational view of the conveyor of the present invention shown in contracted or transport position for movement with a suitable truck or the like;
  • Fig. 2 is a view similar to Fig. 1, but showing the conveyor adjusted to remove the discharge end of the conveyor from vertical alignment with an inlet or charging opening of a tire-shredding mechanism;
  • Fig. 3 is a view similar to Fig. 2, but showing the conveyor in fully-extended condition
  • Fig. 4 is a view similar to Fig. 3, but showing the conveyor displaced to arrange its discharge end in overlying relation relative to the inlet of the shredded mechanism;
  • Fig. 5 is an enlarged view of the area designated as "A" in Fig. 1;
  • Fig. 6 is an enlarged view of the area designated as "B" in Fig. 3;
  • Fig. 7 is an enlarged sectional view taken generally along the line 7-7 in Fig. 6;
  • Fig. 8 is an enlarged sectional view taken generally along the line 8-8 in Fig. 6;
  • Fig. 9 is an enlarged sectional view taken generally along the line 9-9 in Fig. 7;
  • Fig. 10 is an enlarged sectional view taken generally along the line 10-10 in Fig. 7;
  • Fig. 11 is a top plan view of the structure of Fig. 10;
  • Fig. 12 is a view showing the conveyor of the present invention mounted in a fixed position.
  • a conveyor formed in accordance with a preferred form of the present invention is generally designated as 10 and shown as being mounted on a truck body or trailer 12 in operative association with a shredder mechanism 14 for transport to and from storage areas for solid waste material, such as scrap tires, not shown.
  • shredder mechanism 14 may be a tire-shredding mechanism of the type disclosed in commonly assigned U.S. Patent No. 4,684,070, wherein a suitable sized inlet or charging opening 18 is provided for charging the mechanism with scrap tires.
  • Conveyor 10 may be suitably supported, such as by support members 20 and 24 upstanding from shredder mechanism 14 and support members 26 upstanding from adjacent a rear end of truck body 12.
  • conveyor 10 is shown as generally comprising a first conveyor section 30 having its upper and lower ends supported by support members 20 and 26 to permit movement thereof along a vertically inclined path of travel between the upper and lower limiting positions shown in Figs. 1 and 2, respectively; a second conveyor section 32 supported by the first conveyor section for relative telescopic movement; an endless conveyor belt 34 trained about the conveyor sections; a belt drive mechanism 36; a belt accumulating mechanism 38 for permitting the effective length of the conveyor belt to be varied incident to telescopic movement of the conveyor sections; a telescopic drive mechanism 40; and a conveyor section latch mechanism 42.
  • second conveyor section 32 is an inlet or charging end intended to be located at a convenient height adjacent a loading station at which scrap tires are suitably loaded onto the conveyor and that the upper end of first conveyor section 30 is a discharge end intended to supply tires to inlet or charging opening 18 of shredder mechanism 14.
  • First conveyor section 30 includes a pair of elongated, facing U-shaped support channels 44a and 44b, which are fixed in parallel relationship by a plurality of bridging members 46 and cooperate to mount opposite ends of a plurality of parallel, rotatable upper and lower belt guide rollers 48 and 50, respectively, and an upper end belt drive roller 52.
  • Relatively upper ends of channels 44a and 44b mount a pair of upper guide flanges, only one of which is shown at 54a, which have downwardly facing surfaces arranged to engage with a pair of support rollers, only one of which is shown at 56a, journalled on support member 20.
  • Relatively lower ends of channels 44a and 44b are best shown in Figs.
  • guide flanges 58a and 58b serve to rotatably support opposite ends of a direction change, belt guide roller 62 and to provide a fixed support for upper and lower stop flanges 64 and 66 arranged for abutting engagement by lower support rollers 60a and 60b, thereby to define the permissible extent of movement of first conveyor section 30 along its inclined path of travel relative to shredder mechanism 14.
  • Second conveyor section 32 includes a pair of elongated oppositely facing or opening, U-shaped support channels 68a and 68b connected adjacent their lower ends to a pair of bearing extension flanges, only one of which is shown at 70a. These support channels and their associated bearing extension flanges are maintained in parallel relationship by a plurality of bridging members 72 and serve to mount upper and lower belt guide rollers 74 and 76, respectively; a lower end belt guide roller 78; and a direction change, belt guide roller 80.
  • the upper ends of channels 68a and 68b mount a pair of connector plates 82a and 82b, which in turn cooperated to support opposite ends of a transversely extending connector member 84 and opposite ends of a rotatable guide roller 86.
  • the upper ends of channels 68a and 68b additionally mount a pair of L- shaped plates 88a and 88b, which in turn mount a pair of latch pins 90a and 90b aligned to extend horizontally in opposite directions.
  • Second conveyor section 32 is mounted for telescopic movement on first conveyor section 30 by a plurality of pairs of support rollers 94a and 94b carried by channels 44a and 44b for engagement with facing flange surfaces of channels 68a and 68b, as best shown in Fig. 8.
  • Belt 34 is shown in Figs. 1-6 as having an upper or transport flight extending from adjacent lower end guide roller 78 successively across upper guide rollers 74 and upper guide rollers 48 to belt drive roller 52; and a lower or return flight extending from belt drive roller 52 successively across lower guide rollers 50, lower guide roller 86, direction change roller 62, direction change roller 80 and lower guide roller 76 to lower end guide roller 78.
  • Belt drive mechanism 36 is shown generally in Figs. 1-4 as including a motor 96 coupled to a transmission 98 whose output is in turn coupled to upper end belt drive roller 52.
  • motor 96 effects driven rotation of belt drive roller 52 in a counter ⁇ clockwise direction, as viewed in Figs. 1-4, thereby to affect travel of conveyor belt in the direction indicated by arrow 102 in Fig. 4.
  • Belt accumulating mechanism 38 is best shown in Figs.
  • Belt length 34a is shown as having a minimum valve when second conveyor section 32 is fully extended, as shown in Fig. 6, and as having a maximum valve when the second conveyor section is fully retracted, as shown in Fig. 5.
  • the fully retracted position of second conveyor section 32 is defined by abutting engagement of the lower ends of support channels 44a and 44b, with a pair of stop members, only one of which is shown at 106, fixed one to each of support channels 68a and 68b.
  • Telescopic drive mechanism 40 is shown generally in Figs. 1-4 as including a drive chain 108 trained about an idler sprocket 110 journalled on support member 24 and a drive sprocket, not shown, adapted to be selectively driven by a suitable drive mechanism 112, such as may be defined by an electrically driven chain hoist.
  • Drive mechanism 112 may be suitably mounted on support member 26.
  • a link connector 114 is suitably fixed to drive chain 108 for movement therewith and to an upper end of an elongated rod or shaft 118, which is slidably supported by guide plates 120 fixed to extend transversely between support channels 44a and 44b of first conveyor section 30.
  • a lower end of rod 118 is fixed to connector member 84, whereby to couple second conveyor section 32 for extending and retracting telescopic movement relative to first conveyor section 30 incident to oppositely directed movements of drive chain 108.
  • Operation of drive mechanism 112 may be suitably controlled, such as by a remote control box 122, mounted on support channel 44a adjacent the lower end of first conveyor section 30.
  • Conveyor latch mechanism 42 includes a pair of manually operable handles 126a and 126b, which are rotatably mounted one on each of support channels 44a and 44b and adapted to carry latch hooks 128a and 128b sized and arranged to removably engage with latch pins 90a and 90b for purposes of releasably retaining second conveyor section 32 latched or fixed relative to first conveyor section 30 in the extended position shown in Fig. 6.
  • Conveyor 10 is intended to be transported to and from a storage area for solid waste material, while disposed in a normal transport position shown in Fig. 1.
  • drive mechanism 112 is energized to effect movement of drive chain 108 in a clockwise direction, as viewed in Fig. 1, thereby to drive second conveyor section 32 to move into its lowermost position shown in Fig. 3.
  • the weight of first conveyor section 30 forces it to roll downwardly along its inclined path of travel along with second conveyor section 32 until movement of the first conveyor section is arrested by engagement of stops 68 with rollers 60a and 60b.
  • latch hooks 126a and 126b are aligned for manually controlled engagement with latch pins 90a and 90b for purposes of releasably latching the first and second conveyor sections together for conjunctive movement.
  • the next step is that of energizing drive mechanism 112 to effect movement of drive chain 118 in a counter-clockwise direction, as viewed in Fig. 1-4, as required to properly position upper end roller 52 for vertical alignment with shredder inlet opening 18, whereafter shredding of tires may commence when motor 96 is energized to effect movement of belt 34 in the direction designated by arrow 102.
  • the tire feeding position of conveyor 10 shown in Fig. 4 may be adjusted to vary the position of upper end roller 52 relative to shredder opening 18 dependent upon the diameter of tire being transported to the shredder.
  • the discharge end of conveyor section 30 may be temporarily removed from overlying relation to opening 18, as well as the removably housing bounding such opening, as indicated in Fig. 2. Maintenance can also be performed, if desired, when conveyor 10 is in the position thereof shown in Fig. 3, since in this position, the discharge end of conveyor section 30 is also removed from overlying relation to opening 18. Thereafter, conveyor 10 may be returned to its normal operative position shown in Fig. 4 to permit additional tires to be shredded.
  • conveyor 10 may be returned to its initial or transport position shown in Fig. 1. While conveyor 10 of the present invention is preferably intended for movement from site to site, it may none-the-less, if desired, be permanently mounted at a given site whereat movement of the conveyor is normally limited to movement thereof from a maintenance/cleaning position into a tire feeding position. If desired, the construction of the conveyor of Fig. 12 may be identical to that described with reference to Figs. 1-11, with the exception that shredder 14 and support members 26 may be conveniently mounted on a fixed bed or slab 130.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Labeling Devices (AREA)
  • Packaging Of Special Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

La présente invention concerne un système de convoyeur à bande (10) conçu pour approvisionner en pneus de véhicules une broyeuse (14). Le supportage des longueurs télescopiques (30, 32) constituant ce système permet de positionner provisoirement l'extrémité débitrice d'une première longueur (30) du convoyeur à bande par rapport à l'orifice d'introduction (18) de la broyeuse. Ce supportage permet également de positionner, avec possibilité de réglage, l'extrémité d'introduction d'une seconde longueur (32) du convoyeur à bande à une hauteur convenant au chargement des pneus.
PCT/US1997/002143 1996-02-28 1997-02-05 Bande d'amenee telescopique WO1997031713A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP97905905A EP0886545A4 (fr) 1996-02-28 1997-02-05 Bande d'amenee telescopique
JP9530964A JPH11507318A (ja) 1996-02-28 1997-02-05 伸縮自在型供給搬送機
AU22685/97A AU713019C (en) 1996-02-28 1997-02-05 Telescoping infeed conveyor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/608,442 1996-02-28
US08/608,442 US5669562A (en) 1996-02-28 1996-02-28 Telescoping infeed conveyor

Publications (1)

Publication Number Publication Date
WO1997031713A1 true WO1997031713A1 (fr) 1997-09-04

Family

ID=24436528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/002143 WO1997031713A1 (fr) 1996-02-28 1997-02-05 Bande d'amenee telescopique

Country Status (7)

Country Link
US (1) US5669562A (fr)
EP (1) EP0886545A4 (fr)
JP (1) JPH11507318A (fr)
KR (1) KR100269561B1 (fr)
CN (1) CN1211939A (fr)
CA (1) CA2248308A1 (fr)
WO (1) WO1997031713A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056252A (en) * 1997-11-26 2000-05-02 Thor Steel & Welding Ltd. Support assembly for telescopic conveyor system
DE19818479C1 (de) * 1998-04-24 1999-11-11 Steag Hama Tech Ag Vorrichtung und Verfahren zum Handhaben von Substraten
US6273244B1 (en) * 1998-06-19 2001-08-14 Ctb, Inc. Idler pulley for a conveyor assembly
US6068103A (en) * 1998-08-20 2000-05-30 Crustbuster/Speed King, Inc. Grain conveyor extension
US6283269B1 (en) * 1999-12-03 2001-09-04 Putzmeister, Inc. Vehicle-mounted extendable conveyor having variable angle infeed conveyor assembly
JP2002001158A (ja) * 2000-06-22 2002-01-08 Komatsu Ltd 破砕装置
KR100688130B1 (ko) * 2000-06-22 2007-03-09 가부시키가이샤 고마쓰 세이사쿠쇼 파쇄장치
AT414233B (de) * 2002-08-27 2006-10-15 Ruttnigg Ing Johann Bandförderer für ein fahrzeug
US7422096B2 (en) * 2003-11-14 2008-09-09 Crookston Anthony J Extension for conveyor
US20070246435A1 (en) * 2003-11-14 2007-10-25 Crookston Anthony J Extension for conveyor
US6966418B2 (en) * 2003-11-14 2005-11-22 Crookston Anthony J Extension for roof conveyor
JP2005279612A (ja) * 2004-03-31 2005-10-13 Shin Caterpillar Mitsubishi Ltd 自走式破砕機
US7455173B1 (en) 2006-12-28 2008-11-25 Astec Industries, Inc. Portable telescoping stacking conveyor
US9260044B1 (en) * 2007-04-25 2016-02-16 Joseph Hine Automated material unloader
US7395913B1 (en) * 2007-05-23 2008-07-08 Nmc-Wollard, Inc. Conveyor with belt to roller synchronization mechanism
US8733533B1 (en) * 2012-08-16 2014-05-27 Robert P. Duran Mobile material elevator on wheels
CN103738673A (zh) * 2013-12-24 2014-04-23 铜陵天奇蓝天机械设备有限公司 头部可伸缩的带式输送机
US9539948B1 (en) 2016-03-22 2017-01-10 Jac Products, Inc. Telescoping step assist system and method
CN106144483B (zh) * 2016-08-04 2019-02-15 江苏中大包装材料有限公司 一种装车用输送装置
US10723545B2 (en) 2017-10-20 2020-07-28 Eddy Kornelsen Specialized container for the storing of granulated raw materials and operations support base
US10723272B2 (en) 2017-12-04 2020-07-28 Jac Products, Inc. Step rail system for vehicle
US10717601B2 (en) * 2018-01-10 2020-07-21 Eddy Kornelsen Mechanical conveyor belts for granulated raw materials
CN114568350B (zh) * 2022-04-08 2022-11-04 沭阳益客食品有限公司 一种基于肉鸭饲养用投食装置及投食方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684070A (en) 1985-09-20 1987-08-04 Columbus Mckinnon Corporation Shredded tire oversize scrap return elevator
US4813526A (en) * 1986-11-03 1989-03-21 Entrepreises Premier Cdn Ltee. Conveyor
US5360097A (en) * 1992-10-28 1994-11-01 Granite Rock Company Mobile conveyor system
US5395061A (en) 1993-05-03 1995-03-07 Larisan Incorporated Mobile tire shredder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1576910A (en) * 1925-02-18 1926-03-16 Hudson William Walter Loader conveyer
US3493136A (en) * 1967-06-26 1970-02-03 Spellman Hydraveyor Inc Vehicle mounted conveyor
DE2724813C3 (de) * 1977-06-02 1981-08-06 Walter 7470 Albstadt Letsch Anlage zum Aufbereiten von Altreifen und ähnlichen Gummiverbundstoffen
US4655402A (en) * 1982-01-07 1987-04-07 Bernard Desourdy Portable crushing plant
US5253971A (en) * 1992-04-06 1993-10-19 Weinlader J Keith Waste material loading device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684070A (en) 1985-09-20 1987-08-04 Columbus Mckinnon Corporation Shredded tire oversize scrap return elevator
US4813526A (en) * 1986-11-03 1989-03-21 Entrepreises Premier Cdn Ltee. Conveyor
US5360097A (en) * 1992-10-28 1994-11-01 Granite Rock Company Mobile conveyor system
US5395061A (en) 1993-05-03 1995-03-07 Larisan Incorporated Mobile tire shredder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0886545A4 *

Also Published As

Publication number Publication date
AU713019B2 (en) 1999-11-18
JPH11507318A (ja) 1999-06-29
EP0886545A1 (fr) 1998-12-30
AU2268597A (en) 1997-09-16
US5669562A (en) 1997-09-23
EP0886545A4 (fr) 2000-12-20
CN1211939A (zh) 1999-03-24
KR19990087452A (ko) 1999-12-27
KR100269561B1 (ko) 2000-10-16
CA2248308A1 (fr) 1997-09-04

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